The R-14 Chusovaya (Russian: Чусовая) was a single stage Intermediate-range ballistic missile developed by the Soviet Union during the Cold War. It was given the NATO reporting name SS-5 Skean and was known by GRAU index 8K65. It was designed by Mikhail Kuzmich Yangel. Chusovaya is the name of a river in Russia. Line production was undertaken by Facility No. 1001 in Krasnoyarsk.R-14 tests began in September 1959. The missile was the basis of the Kosmos-3 launch vehicle family.